Liaoning Dongxin Traditional Chinese Medicine Co., Ltd is a Hi-Tech enterprise certified by National Pharmaceuticals GMP (Good Manufacturing Practice), Healthy Food GMP, Herbal Slices GMP and International PIC-GMP (Pharmaceutical Inspection Convention). In China, we have been specialized in the manufacture of herbal slices, nature herbal extracts and patent formulas. The company is strong in technology, first-class production equipments, strict management of technology, perfect testing system and professional service. Internationally, our business has been spreaded throughout China, Japan, Korea, Europe and countries in Middle East Asia.